systemswstubs/ssyreference/inc/ssyreferencechanneldataprovider.h
branchRCL_3
changeset 44 b5894bb67e73
parent 35 37b610eb7fe3
--- a/systemswstubs/ssyreference/inc/ssyreferencechanneldataprovider.h	Thu Aug 19 09:36:39 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,153 +0,0 @@
-/*
-* Copyright (c) 2006-2008 Nokia Corporation and/or its subsidiary(-ies). 
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  Reference implementation of SSY Channel Data Provider interface
-*
-*/
-
-
-#ifndef SSYREFERENCECHANNELDATAPROVIDER_H
-#define SSYREFERENCECHANNELDATAPROVIDER_H
-
-#include <ssychanneldataprovider.h>
-
-class CSsyReferenceChannel;
-class TSsyReferenceMsg;
-
-/**
- *  Channel data provider implementation.
- *
- *  @lib ssyreferenceplugin.lib
- *  @since S60 5.0
- */
-class CSsyReferenceChannelDataProvider : public CBase, public MSsyChannelDataProvider
-    {
-
-public:
-
-    /**
-     * Two-phase constructor
-     *
-     * @since S60 5.0
-     * @param[in] aChannel Reference to channel this provider belongs to
-     * @return CSsyReferenceChannelDataProvider* Pointer to created CSsyReferenceControl object
-     */
-    static CSsyReferenceChannelDataProvider* NewL( CSsyReferenceChannel& aChannel );
-
-    /**
-     * Virtual destructor
-     *
-     * @since S60 5.0
-     */
-    virtual ~CSsyReferenceChannelDataProvider();
-
-// from base class MSsyChannelDataProvider
-
-    /**
-     * From MSsyChannelDataProvider
-     * Starts asynchronous data listening. Multiple OpenChannel()-requests
-     * can be active for different channels at the same time.
-     *
-     * @since S60 5.0
-     * @param[in] aBuffer Pointer to a data buffer 
-     * @param[in] aCount Indicates data buffer size as a count of the data objects.
-     */
-    void StartChannelDataL( const TSensrvChannelId aChannelId, TUint8* aBuffer, TInt aCount );
-
-    /**
-     * From MSsyChannelDataProvider
-     * Stops asynchronous data listening. The data buffer is not valid after call of 
-     * this function.
-     *
-     * @since S60 5.0
-     */
-    void StopChannelDataL( const TSensrvChannelId aChannelId );
-
-    /**
-     * From MSsyChannelDataProvider
-     * Forces SSY to call BufferFilled() regardless of how many data items have been
-     * written to buffer. Even if no data items have yet been written, BufferFilled()
-     * must be called.
-     *
-     * @since S60 5.0
-     */
-    void ForceBufferFilledL( const TSensrvChannelId aChannelId );
-
-    /** 
-    * Returns a pointer to a specified interface - to allow future extension
-    * of this class without breaking binary compatibility
-    *
-    * @since S60 5.0
-    * @param aInterfaceUid Identifier of the interface to be retrieved
-    * @param aInterface A reference to a pointer that retrieves the specified interface.
-    */
-    void GetChannelDataProviderInterfaceL( TUid aInterfaceUid, TAny*& aInterface );
-
-    /**
-     * Channel data item received
-     *
-     * @param[in] aMessage Contains channel item
-     */
-    void ChannelDataReceivedL( TSsyReferenceMsg* aMessage );
-
-private:
-
-    /**
-     * C++ constructor.
-     * @param[in] aChannel Reference to channel this provider belongs to
-     */
-    CSsyReferenceChannelDataProvider( CSsyReferenceChannel& aChannel );
-
-    /**
-     * Symbian 2nd phase constructor.
-     */
-    void ConstructL();
-
-    /**
-     * Adds data into buffer. 
-     *
-     *@param[in] aData Data to add to buffer
-     *@param[in] aSize Size of data
-     */
-    void AddDataToBuffer( TUint8* aData, const TInt aSize );
-
-    /**
-     * Sends BufferFilled notification to MSsyCallback
-     */
-    void SendBufferFilled();
-
-private: // data
-
-    /**
-     * Reference to channel for which this provider belongs to
-     */
-    CSsyReferenceChannel& iChannel;
-
-    /**
-     * Pointer to data buffer in Sensor Server side
-     */
-    TUint8* iDataBuffer;
-
-    /**
-     * Maximum requested data items
-     */
-    TInt iMaxCount;
-
-    /**
-     * Number of items in buffer
-     */
-    TInt iDataCount;
-
-    };
-
-#endif // SSYREFERENCECHANNELDATAPROVIDER_H